/* Rotating image slideshow in random order */
function slideSwitch(target) {
	var $active = $(target+' img.active');
	if ( $active.length == 0 ) $active = $(target+' img:last');
	var $next = $active.next().length ? $active.next()
		: $(target+' img:first');
	var $sibs  = $active.siblings();
	var rndNum = Math.floor(Math.random() * $sibs.length );
	var $next  = $( $sibs[ rndNum ] );
	$active.addClass('last-active');
	$next.css({opacity: 0.0})
		.addClass('active')
		.animate({opacity: 1.0}, 1500, function() {
			$active.removeClass('active last-active');
		});
}